/**
 * Alipay.com Inc.
 * Copyright (c) 2004-2014 All Rights Reserved.
 */
package com.h2o3.sample.service;

import com.h2o3.carmack.session.Session;

/**
 * @author chensheng
 * @version $Id: ChatService.java, v 0.1 1/22/14 6:32 PM chensheng Exp $
 */
public interface ChatService {
    void join(Session session);

    void quit(Session session);

    void sendMessage(Session session, String message);
}
